Yognidra to Minimizing Stress during Pandemic: A Meta Analysis

The COVID-19 pandemic has had an influence on people's physical, emotional, and social health all across the world. Due to mental health issues that resulted in anxiety, sadness, and post-traumatic stress disorder symptoms among a variety of demographic groups, including healthcare staff, the general public, patients, and those who were confined. Yoganidra Meditation is an excellent meditative relaxation method for relieving stress and tension and achieving profound psychological and physiological benefits. According to studies, Yognidra can also be utilized as a therapeutic approach to treat psychological problems such as anxiety, anger, and sleeplessness, as well as psychosomatic illnesses such as asthma, coronary heart disease, cancer, and hypertension. The purpose of the study is to critically analyze the findings of other researchers on the application of Yognidra to reliving the stress of an individual. The study is a conceptual and qualitative Meta-analysis, and it deals with global stress management.

Experiences of Meditation on Twin Hearts by Naive Practitioners

Meditators' subjective experiences mostly focus on the psychological and physiological benefits the practice offers. While most investigations understand meditation to have commonly induced a meditative state, the bioplasmic experiences are vital in sensitizing the practitioner to the subtle changes in the body that are often overlooked, and Meditation on Twin Hearts serves as a platform to highlight these experiences. The present study aims to understand the bioplasmic experiences and other sensations of the participants during Meditation on Twin Hearts in a two-hour session. Using an exploratory study design, 24 participants', aged between 28 to 59 years, responses were analyzed, and results were drawn using thematic analysis. The results indicate that 70.8% of participants experienced bioplasmic energy in novel forms. Further, it can be elucidated that in the meditation process, one's awareness of the subtle bioplasmic or transcendental changes is also enhanced.

Legumes and Legume-Based Beverages Fermented with Lactic Acid Bacteria as a Potential Carrier of Probiotics and Prebiotics

Fermentation is widely used in the processing of dairy, meat, and plant products. Due to the growing popularity of plant diets and the health benefits of consuming fermented products, there has been growing interest in the fermentation of plant products and the selection of microorganisms suitable for this process. The review provides a brief overview of lactic acid bacteria (LAB) and their use in fermentation of legumes and legume-based beverages. Its scope also extends to prebiotic ingredients present in legumes and legume-based beverages that can support the growth of LAB. Legumes are a suitable matrix for the production of plant-based beverages, which are the most popular products among dairy alternatives. Legumes and legume-based beverages have been successfully fermented with LAB. Legumes are a natural source of ingredients with prebiotic properties, including oligosaccharides, resistant starch, polyphenols, and isoflavones. These compounds provide a broad range of important physiological benefits, including anti-inflammatory and immune regulation, as well as anti-cancer properties and metabolic regulation. The properties of legumes make it possible to use them to create synbiotic food, which is a source of probiotics and prebiotics.

Resistant Starch: A Promising Functional Food Ingredient

Nowadays dietary starches are considered as a tool for maintaining good health. Recently resistant starch has received much attention because of its specific contribution to human health. Resistant starch escapes digestion in the small intestine and fermented in the colon by colonic microorganisms. Resistant starch has wide applications in varieties of food products. In the present study, types of resistant starch, their sources, physiological benefits, have been discussed briefly. This chapter focuses on factors affecting starch digestion, resistant starch content, characterization of resistant starch and various techniques employed to study their structural features.

The Effects of Vitamin C on the Multiple Pathophysiological Stages of COVID-19

Currently available anti-viral drugs may be useful in reducing the viral load but are not providing the necessary physiological effects to reduce the SARS-CoV-2 complications efficiently. Treatments that provide better clinical outcomes are urgently needed. Vitamin C (ascorbic acid, AA) is an essential nutrient with many biological roles that have been proven to play an important part in immune function; it serves as an antioxidant, an anti-viral, and exerts anti-thrombotic effects among many other physiological benefits. Research has proven that AA at pharmacological doses can be beneficial to patients with acute respiratory distress syndrome (ARDS) and other respiratory illnesses, including sepsis. In addition, High-Dose Intravenous Vitamin C (HDIVC) has proven to be effective in patients with different viral diseases, such as influenza, chikungunya, Zika, and dengue. Moreover, HDIVC has been demonstrated to be very safe. Regarding COVID-19, vitamin C can suppress the cytokine storm, reduce thrombotic complications, and diminish alveolar and vascular damage, among other benefits. Due to these reasons, the use of HDIVC should be seriously considered in complicated COVID-19 patients. In this article, we will emphasize vitamin C’s multiple roles in the most prominent pathophysiological processes presented by the COVID-19 disease.

Are Argonaute-Associated Tiny RNAs Junk, Inferior miRNAs, or a New Type of Functional RNAs?

The biosynthesis pathways of microRNAs (miRNAs) have been well characterized with the identification of the required components. miRNAs are synthesized from the transcripts of miRNA genes and other RNAs, such as introns, transfer RNAs, ribosomal RNAs, small nucleolar RNAs, and even viral miRNAs. These small RNAs are loaded into Argonaute (AGO) proteins and recruit the effector complexes to target mRNAs, repressing their gene expression post-transcriptionally. While mature miRNAs were defined as 19–23 nucleotides (nt), tiny RNAs (tyRNAs) shorter than 19 nt have been found to bind AGOs as equivalent or lesser miRNAs compared to their full-length mature miRNAs. In contrast, my recent study revealed that when human AGO3 loads 14 nt cleavage-inducing tyRNAs (cityRNAs), comprised of the first 14 nt of their corresponding mature miRNA, it can become a comparable slicer to AGO2. This observation raises the possibility that tyRNAs play distinct roles from their mature form. This minireview focuses on human AGO-associated tyRNAs shorter than 19 nt and discusses their possible biosynthesis pathways and physiological benefits, including how tyRNAs could avoid target-directed miRNA degradation accompanied by AGO polyubiquitination.

Physiological benefits of a honeydew-based functional food fortified with selected bioactive agents justified by trials

Honey is a consumer-preferred, highly esteemed natural product with a broad variety of distinct bioactive components. In recent days, the consumption of high-added-value, honey-based products are increasingly coming to the forefront of interest, and thus huge efforts are being made by researchers/developers to elaborate honey variants with fortified biological value. Relevant human clinical trials have scarcely been accomplished; thus, the biological impact of honey and its derivatives has not been thoroughly revealed. In this work, we present our experiments on the development of a novel honey-based prototype and its plausible physiological impacts certified via human clinical trials. The investigated product was a newly elaborated honeydew-based prototype fortified with pumpkin, sea buckthorn, and inulin, which was subjected to a 13-week-long, double-blind, placebo-controlled human clinical trial. The prototypes were applied to 20 adult volunteers to establish the complex impact of the newly developed product. Conclusions drawn at the end of the trial were based on results of blood tests taken at diverse phases of the study. The positive physiological effects of consumption of the investigated products are underpinned by the fact that no significant elevations have been measured in terms of the blood glucose level and parameters featuring long-term blood sugar levels. Slight decrease of both LDL and HDL cholesterol levels were also experienced.

Effect of Exercise on Brain Health: The Potential Role of Lactate as a Myokine

It has been well established in epidemiological studies and randomized controlled trials that habitual exercise is beneficial for brain health, such as cognition and mental health. Generally, it may be reasonable to say that the physiological benefits of acute exercise can prevent brain disorders in late life if such exercise is habitually/chronically conducted. However, the mechanisms of improvement in brain function via chronic exercise remain incompletely understood because such mechanisms are assumed to be multifactorial, such as the adaptation of repeated acute exercise. This review postulates that cerebral metabolism may be an important physiological factor that determines brain function. Among metabolites, the provision of lactate to meet elevated neural activity and regulate the cerebrovascular system and redox states in response to exercise may be responsible for exercise-enhanced brain health. Here, we summarize the current knowledge regarding the influence of exercise on brain health, particularly cognitive performance, with the underlying mechanisms by means of lactate. Regarding the influence of chronic exercise on brain function, the relevance of exercise intensity and modality, particularly high-intensity interval exercise, is acknowledged to induce “metabolic myokine” (i.e., lactate) for brain health.

Process-Induced Changes in the Quantity and Characteristics of Grain Dietary Fiber

Daily use of wholegrain foods is generally recommended due to strong epidemiological evidence of reduced risk of chronic diseases. Cereal grains, especially the bran part, have a high content of dietary fiber (DF). Cereal DF is an umbrella concept of heterogeneous polysaccharides of variable chemical composition and molecular weight, which are combined in a complex network in cereal cell walls. Cereal DF and its distinct components influence food digestion throughout the gastrointestinal tract and influence nutrient absorption and other physiological reactions. After repeated consumption of especially whole grain cereal foods, these effects manifest in well-demonstrated health benefits. As cereal DF is always consumed in the form of processed cereal food, it is important to know the effects of processing on DF to understand, safeguard and maximize these health effects. Endogenous and microbial enzymes, heat and mechanical energy during germination, fermentation, baking and extrusion destructurize the food and DF matrix and affect the quantity and properties of grain DF components: arabinoxylans (AX), beta-glucans, fructans and resistant starch (RS). Depolymerization is the most common change, leading to solubilization and loss of viscosity of DF polymers, which influences postprandial responses to food. Extensive hydrolysis may also remove oligosaccharides and change the colonic fermentability of DF. On the other hand, aggregation may also occur, leading to an increased amount of insoluble DF and the formation of RS. To understand the structure–function relationship of DF and to develop foods with targeted physiological benefits, it is important to invest in thorough characterization of DF present in processed cereal foods. Such understanding also demands collaborative work between food and nutritional sciences.